Contact UsTwin-Track 47 | Stair crawlers and urban carriers
The Twin-Track TT-47 is a heavy-duty 47” tracked transporter designed for effortless transportation of heavy loads up and down stairs. This ultra-compact and remote-controlled equipment offers exceptional traction, durability, and versatility. With its advanced features and ease of operation, it’s the ultimate solution for efficient and safe stair transportation.
- Electric / Zero emissions
- Ultra-compact
- Remote controlled
- The most compact and safe equipment for transporting heavy staircase loads in industrial applications
- Ultra-small turning radius, perfect for narrow areas
TT-47 highlights
Load capacity on flat surfaces: 2200 lb
40 degrees angle capacity: 600 lb
Length: 47 1⁄2 in
Turning diameter: 53 1⁄2
Typical applications
Ideal for last-mile deliverie
Railway and subway station maintenance
Material handling
Transportation of materials on construction sites
Moving building mechanics, like pumps, motors, HVAC units, and generators
Transportation of mechanical parts in mines
Moving furniture in institutional buildings (schools, hospitals, prisons, museums, etc.)
Can be used for handling glass, civil and industrial doors and windows, construction site equipment, and material handling in the commercial, industrial and agricultural sectors.
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Comparison chart
Standard speed
Standard speed
Smart technology
Features
Features
Battery Powered
Wireless remote-controlled
Zero-turn capability
Built-in charger
Motion and tilt Alarm
Optional
Advanced speed control
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Automatic gradient/speed monitoring
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Motor brake
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Can bus communication
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Upgradable and configurable software
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Autopilot interface and API
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Optional
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Optional
Characteristics
Characteristics
Length
47 1/2 in
Width
30 in
Height
14 1/4 in
Weight
702 lbs
Ground Clearance
2 1/5 in
Turning diameter
53 1/2 in
65 in
30 in
13 3/4 in
875 lbs
2 in
70 in
65 in
30 in
13 3/4 in
998 lbs
2 in
70 in
Performance
Performance
Load bearing capacity: 40 degrees staircase
600 lbs
Load bearing capacity: 32 degrees staircase
900 lbs
Load bearing capacity
2200 lbs
Max speed
44 ft/min
1100 lbs
1760 lbs
2200 lbs
44 ft/min
1100 lbs
1760 lbs
2200 lbs
200 ft/min
Options & Accessories
Options & Accessories
Telescopic Crane
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Scissor lift table
Portable jib crane
Custom support
Backrest and 3-sided box
Lifting rings
Non-marking grey tracks
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Hydraulic lifting device
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Waste container (hydraulic)
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Asphalt container (hydraulic)
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Equipment pallet (hydraulic)
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Cabinet loading device (hydraulic)
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Drum loading device (hydraulic)
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Remote controlled stair climber
For equipment transportation in harsh environment
Heavy-Duty stair climber
For conveyor roller transportation in the mining industry
Ultra-compact stair climber
For welding toolbox equipment transportion
Stair crawler
For tranporting construction material in a sport stadium
Tracked carrier
For fast and safe transportation of bulk material
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